Описание товара
Подробности
Платы SSD PCIe ES3000 V2 решают проблему узких мест ввода-вывода, позволяя максимально эффективно использовать возможности сервера и системные ресурсы. Это решение помогает ускорить работу бизнес-приложений и снижает совокупную стоимость владения.
- Производительность
- Small size: FH-HL (full-height half-length)
- Large capacity: 800 GB, 1.2 TB, or 2.4 TB
- High bandwidth: PCIe 2.0 x8 interface, up to 3.2GBps bandwidth
- High IOPS: 4 KB block 100% random, the maximum read IOPS is 770K, the stable value is 760K; and the maximum write IOPS is 630K, the stable value is 240K
- Low latency: 8 µs - Простота обслуживания
- Supports online upgrades to meet customized needs
- Integrated querying & management tool: queries the type/capacity/version/wear/bad block information of SSD device
- Log function: records key events
- Supports SNMP protocol for a unified management system - Надежность
- Supports power-down protection to ensure data integrity
- Combines embedded ECC engine and RAID5 engine for two-dimensional error detection/correction mechanism
- Adopts the embedded data scrubbing engine to prevent data errors in advance
- Uses dynamic RAID algorithm in all channels to share resources and to maintain reliability during multiple chip failures
- Supports TRIM and sophisticated wear algorithms to enhance recovery efficiency, reduce write wear, and extend service life
Дополнительная информация
| Capacity | 800GB |
| Flash granule | MLC |
| Form factor | Full-height, half-length |
| Bus interface | PCIe 2.0 x8 |
| Maximum read bandwidth | 2.2 GB/s |
| Read IOPS (Stable value, 4 KB, 100% random) | 570,000 |
| Read IOPS (Maximum value, 4 KB, 100% random) | 600,000 |
| Read latency | 49 µs |
| Maximum write bandwidth | 1.2 GB/s |
| Write IOPS (Stable value, 4 KB, 100% random) | 120,000 |
| Write IOPS (Maximum value, 4 KB, 100% random) | 330,000 |
| Write latency | 8 µs |
| Mixed IOPS (4 KB, R/W:7/3) | 260,000 (R/W: 180,000/80,000) |
| Power consumption | 20 W to 35 W |
| Weight | 300g |
| Power-down protection | Yes |
| Granules failure protection | Yes |
| Supported trim | Yes |
| Operate systems | MS Windows Server 2003 SP2/2008 R2 64-bit RHEL 5.0/5.1/5.2/5.3/5.4/5.5/5.6/5.7/5.8 64-bit RHEL 6.0/6.1/6.2/6.3 64-bit SLES 11 SP1/SP2 64-bit CentOS 5/6 Ubuntu 10/11 VMware ESX 4.1/ ESXi 5.0 |
| Environmental Specifications | |
|---|---|
| Operating temperature | 0℃ to 55℃ (air flow 300 LFM) |
| Storage temperature | -40℃ to 70℃ |
| Operating humidity | 5% RH to 85% RH |
| Altitude | ≤ 3000 m |